the head-teacher of the class

基本解釋

With an average class size of 100, "students cannot get individual attention" and teacher training is a "total blank," says Zheng Wenguang, head of the higher-education department.
內(nèi)蒙古科技大學(xué)高等教育研究所所長鄭文光稱“學(xué)生無法得到個體關(guān)注”，并稱教師培訓(xùn)“一片空白”。
A head-teacher is the educator, organizer and leader of a class. Not only the quality of his work decides students'well-growing in body and mind, but also affects the whole administration.
班主任是班集體的教育者、組織者和領(lǐng)導(dǎo)者，班主任工作的質(zhì)量不僅決定著學(xué)生身心的健康成長，也影響著學(xué)校管理工作的大局。